Water Pump - Rebuild (8-02) Section 8 - Cooling System - Group 08 M11 Page 8-22 Install the new o-ring on the water inlet cover. Use clean vegetable oil to lubricate the o-ring. Install the water inlet cover on the water pump body. Install three (M10-1.50 x 25) capscrews in the water pump body. Torque Value: 47 [35 ft-lb] Turn the water pump shaft by hand to inspect the bearings and impeller for freedom of rotation. If the water pump shaft does not rotate freely in the water pump body, the water pump must be disassembled, in- spected and assembled again.